5.237.21.163
Classification: Malicious
5.237.21.163 is a malicious IP address. Reported by 2 threat sources, last seen 2026-09-09. Network: AS58224 Telecommunication Company of Alborz.
Current activity
- Known attacker — Seen launching attacks over the Internet.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| HTTP Spammer | StopForumSpam.com | 2026-07-14 09:03:04 | 2026-09-09 07:03:58 | attacker malicious-activity | |
| Mail Spammer | Barracuda | 2026-07-14 09:03:05 | 2026-07-14 09:03:05 | attacker malicious-activity |
Tags
bot abuseWhois information
- AS name
- AS58224 Telecommunication Company of Alborz
- Registrant
- Telecommunication Company of Alborz
- City
- Karaj
- Postal code
- 3144614491
- Country
- IR — Iran, Islamic Republic of 🇮🇷
- First indexed
- 2026-07-14 09:03:04
- Last updated
- 2026-09-09 07:03:58